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bio exam 3
body systems
28
Biology
Undergraduate 1
11/12/2013

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Term
Tissue
Definition
A collection of cells of the same type that perform a common funtion
Term
4 major types of tissues in the body
Definition
conective, muscular, nervous, epithelial
Term
3 main types of connective tissue
Definition
fibrous, fluid, and supportive
Term
fibrous connective tissue types
Definition
loose and dense
Term
supportive connective tissue types
Definition
cartilage and bone
Term
fluid connective tissue types
Definition
blood and lymph
Term
muscle tissue function
Definition
specialized for contraction and movement
Term
3 types of muscle tissue
Definition
skeletal , smooth , and cardiac
Term
skeletal muscle tissue appearance
Definition
long cyndrical cells, multiple nuclei, and striated fibers
Term
skeletal muscle tissue location
Definition
attatched to bone for movement
Term
smooth muscle tissue function
Definition
involuntary movement
Term
smooth  muscle tissue appearance
Definition
spindle shaped cells with one nucleous and lacks striation
Term
smooth muscle location
Definition
walls of hollow organs and vessels.
Term
cardiac mucle tissue function
Definition
involuntary movement
Term
cardiac muscle tissue appearance
Definition
branched cells with a single nucleus, straitions with darker straitions with disks between cells
Term
cardiac muscle tissue location
Definition
heart
Term
nervous tissue function
Definition
allows for the conduction and integration of information as electrical impulses
Term
2 types of cells in neuron tissue
Definition
neurons and neuroglia
Term
nervous tissue - neurons
Definition
major cell, conducts electrical impulses
Term
nervous tissue - neuroglia
Definition
support and nourish neurons
Term
epithelial tissue function
Definition
lines body cavity, covers and protects body surfaces, and produces secretions
Term
simple
Definition
one layer of cells
Term
squamous
Definition
flattened
Term
stratified
Definition
more than one layer of cells
Term
homeostasis
Definition
ability to maintaina stable internal environment
Term
2 systems regulating homeostasis
Definition
nervous system and the endocrine system
Term
3 important componants of regulating mechanisms in homeostasis
Definition
receptors,  control centers, and effectors
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